251022

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1$

素因数の和:152

約数の個数: 32

約数和(自身を含む): 559872

約数和(自身を除く): 308850

約数列:

[1, 2, 3, 6, 17, 23, 34, 46, 51, 69, 102, 107, 138, 214, 321, 391, 642, 782, 1173, 1819, 2346, 2461, 3638, 4922, 5457, 7383, 10914, 14766, 41837, 83674, 125511, 251022]

約数ペア:

[(1, 251022), (2, 125511), (3, 83674), (6, 41837), (17, 14766), (23, 10914), (34, 7383), (46, 5457), (51, 4922), (69, 3638), (102, 2461), (107, 2346), (138, 1819), (214, 1173), (321, 782), (391, 642)]